Intermolecular Forces 0.0 / 5 ? ChemistryIntermolecular forcesASAQA Created by: Jasmine KhatriCreated on: 02-12-14 21:15 van der Waals Act between ALL atoms and molecules. 1 of 9 Permanent Dipole-Dipole Only between polar molecules e.g. H-Cl. 2 of 9 Hydrogen Bonding Between F, N and O due to EXTREME electronegativity. 3 of 9 Covalent and Ionic bonds are... at least 10 times stronger then IMF's and are INSIDE the atom 4 of 9 van der Waals also known as ... temporary rapidly induced dipole - a dipole is caused in one atom which cause an INDUCED dipole in the other due to continuously moving electrons 5 of 9 Dipoles are ... a distribution of charge. 6 of 9 If dipoles cancel out they are ... non-polar 7 of 9 Hydrogen bonding needs ... a very electronegative atom with a lone pair of electrons covalently bonded to a hydrogen atom e.g. water 8 of 9 Boiling points of hydrides are ... higher because of the strong hydrogen bonds. 9 of 9
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